AXA003A0X4-SR Lineage Power, AXA003A0X4-SR Datasheet - Page 13
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AXA003A0X4-SR
Manufacturer Part Number
AXA003A0X4-SR
Description
CONVERT DC/DC 0.75 5.5V @ 3A SMD
Manufacturer
Lineage Power
Series
Austin MiniLynx™r
Type
Point of Load (POL) Non-Isolated with Remote On/Offr
Datasheet
1.AXA003A0X-SRZ.pdf
(20 pages)
Specifications of AXA003A0X4-SR
Rohs Status
RoHS non-compliant
Output
0.75 ~ 5.5V
Number Of Outputs
1
Power (watts)
16W
Mounting Type
Surface Mount
Voltage - Input
8.3 ~ 14V
Package / Case
5-SMD Module
1st Output
0.75 ~ 5.5 VDC @ 3A
Size / Dimension
0.80" L x 0.45" W x 0.29" H (20.3mm x 11.4mm x 7.3mm)
Power (watts) - Rated
16.5W
Operating Temperature
-40°C ~ 85°C
Efficiency
91%
Approvals
CSA, EN, UL, VDE
Product
Non-Isolated / POL
3rd Output
-
2nd Output
-
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
555-1001-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AXA003A0X4-SR
Manufacturer:
OK
Quantity:
2 368
Part Number:
AXA003A0X4-SR
Manufacturer:
PWR
Quantity:
20 000
Data Sheet
October 2, 2009
Feature Descriptions
Output Voltage Programming
The output voltage of the Austin MiniLynx
be programmed to any voltage from 0.75Vdc to
5.5Vdc by connecting a resistor (shown as Rtrim in
Figure 29) between Trim and GND pins of the
module. Without an external resistor between Trim
and GND pins, the output of the module will be
0.7525Vdc. To calculate the value of the trim resistor,
Rtrim for a desired output voltage, use the following
equation:
Rtrim is the external resistor in Ω
Vo is the desired output voltage
For example, to program the output voltage of the
Austin MiniLynx
calculated as follows:
Figure 29. Circuit configuration to program
output voltage using an external resistor.
Table 1 provides Rtrim values required for some
common output voltages.
LINEAGE
V
ON/OFF
IN
(+)
POWER
Rtrim
GND
Rtrim
V
0.7525
O, set
TM
1.2
1.5
1.8
2.5
3.3
5.0
=
Rtrim
12V module to 1.8V, Rtrim is
V
TRIM
=
⎡
⎢
⎣
O
(V)
Vo
⎡
⎢
⎣
(+)
1
8 .
Table 1
10500
−
10500
=
−
. 0
. 9
. 0
7525
7525
024
(continued)
k
−
−
Rtrim (KΩ)
Ω
1000
8.3 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 3A output current
1000
Open
22.46
13.05
9.024
5.009
3.122
1.472
R
trim
⎤
⎥
⎦
⎤
⎥
⎦
Ω
TM
Austin MiniLynx
12V can
LOAD
Using 1% tolerance trim resistor, set point tolerance
of ±2% is achieved as specified in the electrical
specification. The POL Programming Tool, available
at
section, helps determine the required external trim
resistor needed for a specific output voltage.
Voltage Margining
Output voltage margining can be implemented in the
Austin MiniLynx
R
margining-up the output voltage and by connecting a
resistor, R
pin for margining-down. Figure 30 shows the circuit
configuration for output voltage margining. The POL
Programming Tool, available at
www.lineagepower.com
section, also calculates the values of R
R
Please consult your local Lineage Power technical
representative for additional details.
Figure 30. Circuit Configuration for margining
Output voltage.
TM
margin-up
margin-down
www.lineagepower.com
12V SMT Non-isolated Power Modules:
Austin Lynx or
Lynx II Series
, from the Trim pin to the ground pin for
margin-down
for a specific output voltage and % margin.
TM
Trim
, from the Trim pin to the Output
modules by connecting a resistor,
Vo
GND
under the Design Tools
Rtrim
under the Design Tools
Q2
Q1
Rmargin-down
Rmargin-up
margin-up
and
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